1The insular community on the island had a unique culture that was different from the mainland.
2Some people think that the country's insular policies are hurting its economy.
3The company's insular approach to business has made it difficult for them to adapt to changes in the market.
4The insular nature of the village made it a challenging place for outsiders to integrate.
5The artist's insular worldview was reflected in her paintings, which often depicted isolated landscapes.